98421900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 309980160

約数和(自身を除く): 211558260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 372, 380, 465, 475, 557, 570, 589, 620, 775, 930, 950, 1114, 1140, 1178, 1425, 1550, 1671, 1767, 1860, 1900, 2228, 2325, 2356, 2785, 2850, 2945, 3100, 3342, 3534, 4650, 5570, 5700, 5890, 6684, 7068, 8355, 8835, 9300, 10583, 11140, 11780, 13925, 14725, 16710, 17267, 17670, 21166, 27850, 29450, 31749, 33420, 34534, 35340, 41775, 42332, 44175, 51801, 52915, 55700, 58900, 63498, 69068, 83550, 86335, 88350, 103602, 105830, 126996, 158745, 167100, 172670, 176700, 207204, 211660, 259005, 264575, 317490, 328073, 345340, 431675, 518010, 529150, 634980, 656146, 793725, 863350, 984219, 1036020, 1058300, 1295025, 1312292, 1587450, 1640365, 1726700, 1968438, 2590050, 3174900, 3280730, 3936876, 4921095, 5180100, 6561460, 8201825, 9842190, 16403650, 19684380, 24605475, 32807300, 49210950, 98421900]

約数ペア:

[(1, 98421900), (2, 49210950), (3, 32807300), (4, 24605475), (5, 19684380), (6, 16403650), (10, 9842190), (12, 8201825), (15, 6561460), (19, 5180100), (20, 4921095), (25, 3936876), (30, 3280730), (31, 3174900), (38, 2590050), (50, 1968438), (57, 1726700), (60, 1640365), (62, 1587450), (75, 1312292), (76, 1295025), (93, 1058300), (95, 1036020), (100, 984219), (114, 863350), (124, 793725), (150, 656146), (155, 634980), (186, 529150), (190, 518010), (228, 431675), (285, 345340), (300, 328073), (310, 317490), (372, 264575), (380, 259005), (465, 211660), (475, 207204), (557, 176700), (570, 172670), (589, 167100), (620, 158745), (775, 126996), (930, 105830), (950, 103602), (1114, 88350), (1140, 86335), (1178, 83550), (1425, 69068), (1550, 63498), (1671, 58900), (1767, 55700), (1860, 52915), (1900, 51801), (2228, 44175), (2325, 42332), (2356, 41775), (2785, 35340), (2850, 34534), (2945, 33420), (3100, 31749), (3342, 29450), (3534, 27850), (4650, 21166), (5570, 17670), (5700, 17267), (5890, 16710), (6684, 14725), (7068, 13925), (8355, 11780), (8835, 11140), (9300, 10583)]