434740900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 1145204480

約数和(自身を除く): 710463580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 31, 38, 44, 50, 55, 61, 62, 76, 95, 100, 110, 121, 122, 124, 155, 190, 209, 220, 242, 244, 275, 305, 310, 341, 380, 418, 475, 484, 550, 589, 605, 610, 620, 671, 682, 775, 836, 950, 1045, 1100, 1159, 1178, 1210, 1220, 1342, 1364, 1525, 1550, 1705, 1891, 1900, 2090, 2299, 2318, 2356, 2420, 2684, 2945, 3025, 3050, 3100, 3355, 3410, 3751, 3782, 4180, 4598, 4636, 5225, 5795, 5890, 6050, 6100, 6479, 6710, 6820, 7381, 7502, 7564, 8525, 9196, 9455, 10450, 11495, 11590, 11780, 12100, 12749, 12958, 13420, 14725, 14762, 15004, 16775, 17050, 18755, 18910, 20801, 20900, 22990, 23180, 25498, 25916, 28975, 29450, 29524, 32395, 33550, 34100, 35929, 36905, 37510, 37820, 41602, 45980, 47275, 50996, 57475, 57950, 58900, 63745, 64790, 67100, 71269, 71858, 73810, 75020, 83204, 93775, 94550, 104005, 114950, 115900, 127490, 129580, 140239, 142538, 143716, 147620, 161975, 179645, 184525, 187550, 189100, 208010, 228811, 229900, 254980, 280478, 285076, 318725, 323950, 356345, 359290, 369050, 375100, 395219, 416020, 457622, 520025, 560956, 637450, 647900, 701195, 712690, 718580, 738100, 790438, 898225, 915244, 1040050, 1144055, 1274900, 1402390, 1425380, 1580876, 1781725, 1796450, 1976095, 2080100, 2288110, 2804780, 3505975, 3563450, 3592900, 3952190, 4347409, 4576220, 5720275, 7011950, 7126900, 7904380, 8694818, 9880475, 11440550, 14023900, 17389636, 19760950, 21737045, 22881100, 39521900, 43474090, 86948180, 108685225, 217370450, 434740900]

約数ペア:

[(1, 434740900), (2, 217370450), (4, 108685225), (5, 86948180), (10, 43474090), (11, 39521900), (19, 22881100), (20, 21737045), (22, 19760950), (25, 17389636), (31, 14023900), (38, 11440550), (44, 9880475), (50, 8694818), (55, 7904380), (61, 7126900), (62, 7011950), (76, 5720275), (95, 4576220), (100, 4347409), (110, 3952190), (121, 3592900), (122, 3563450), (124, 3505975), (155, 2804780), (190, 2288110), (209, 2080100), (220, 1976095), (242, 1796450), (244, 1781725), (275, 1580876), (305, 1425380), (310, 1402390), (341, 1274900), (380, 1144055), (418, 1040050), (475, 915244), (484, 898225), (550, 790438), (589, 738100), (605, 718580), (610, 712690), (620, 701195), (671, 647900), (682, 637450), (775, 560956), (836, 520025), (950, 457622), (1045, 416020), (1100, 395219), (1159, 375100), (1178, 369050), (1210, 359290), (1220, 356345), (1342, 323950), (1364, 318725), (1525, 285076), (1550, 280478), (1705, 254980), (1891, 229900), (1900, 228811), (2090, 208010), (2299, 189100), (2318, 187550), (2356, 184525), (2420, 179645), (2684, 161975), (2945, 147620), (3025, 143716), (3050, 142538), (3100, 140239), (3355, 129580), (3410, 127490), (3751, 115900), (3782, 114950), (4180, 104005), (4598, 94550), (4636, 93775), (5225, 83204), (5795, 75020), (5890, 73810), (6050, 71858), (6100, 71269), (6479, 67100), (6710, 64790), (6820, 63745), (7381, 58900), (7502, 57950), (7564, 57475), (8525, 50996), (9196, 47275), (9455, 45980), (10450, 41602), (11495, 37820), (11590, 37510), (11780, 36905), (12100, 35929), (12749, 34100), (12958, 33550), (13420, 32395), (14725, 29524), (14762, 29450), (15004, 28975), (16775, 25916), (17050, 25498), (18755, 23180), (18910, 22990), (20801, 20900)]