194154450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 594604800

約数和(自身を除く): 400450350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 73, 75, 85, 102, 105, 119, 146, 149, 150, 170, 175, 210, 219, 238, 255, 298, 350, 357, 365, 425, 438, 447, 510, 511, 525, 595, 714, 730, 745, 850, 894, 1022, 1043, 1050, 1095, 1190, 1241, 1275, 1490, 1533, 1785, 1825, 2086, 2190, 2235, 2482, 2533, 2550, 2555, 2975, 3066, 3129, 3570, 3650, 3723, 3725, 4470, 5066, 5110, 5215, 5475, 5950, 6205, 6258, 7446, 7450, 7599, 7665, 8687, 8925, 10430, 10877, 10950, 11175, 12410, 12665, 12775, 15198, 15330, 15645, 17374, 17731, 17850, 18615, 21754, 22350, 25330, 25550, 26061, 26075, 31025, 31290, 32631, 35462, 37230, 37995, 38325, 43435, 52122, 52150, 53193, 54385, 62050, 63325, 65262, 75990, 76139, 76650, 78225, 86870, 88655, 93075, 106386, 108770, 126650, 130305, 152278, 156450, 163155, 177310, 184909, 186150, 189975, 217175, 228417, 260610, 265965, 271925, 326310, 369818, 379950, 380695, 434350, 443275, 456834, 531930, 543850, 554727, 651525, 761390, 815775, 886550, 924545, 1109454, 1142085, 1294363, 1303050, 1329825, 1631550, 1849090, 1903475, 2284170, 2588726, 2659650, 2773635, 3806950, 3883089, 4622725, 5547270, 5710425, 6471815, 7766178, 9245450, 11420850, 12943630, 13868175, 19415445, 27736350, 32359075, 38830890, 64718150, 97077225, 194154450]

約数ペア:

[(1, 194154450), (2, 97077225), (3, 64718150), (5, 38830890), (6, 32359075), (7, 27736350), (10, 19415445), (14, 13868175), (15, 12943630), (17, 11420850), (21, 9245450), (25, 7766178), (30, 6471815), (34, 5710425), (35, 5547270), (42, 4622725), (50, 3883089), (51, 3806950), (70, 2773635), (73, 2659650), (75, 2588726), (85, 2284170), (102, 1903475), (105, 1849090), (119, 1631550), (146, 1329825), (149, 1303050), (150, 1294363), (170, 1142085), (175, 1109454), (210, 924545), (219, 886550), (238, 815775), (255, 761390), (298, 651525), (350, 554727), (357, 543850), (365, 531930), (425, 456834), (438, 443275), (447, 434350), (510, 380695), (511, 379950), (525, 369818), (595, 326310), (714, 271925), (730, 265965), (745, 260610), (850, 228417), (894, 217175), (1022, 189975), (1043, 186150), (1050, 184909), (1095, 177310), (1190, 163155), (1241, 156450), (1275, 152278), (1490, 130305), (1533, 126650), (1785, 108770), (1825, 106386), (2086, 93075), (2190, 88655), (2235, 86870), (2482, 78225), (2533, 76650), (2550, 76139), (2555, 75990), (2975, 65262), (3066, 63325), (3129, 62050), (3570, 54385), (3650, 53193), (3723, 52150), (3725, 52122), (4470, 43435), (5066, 38325), (5110, 37995), (5215, 37230), (5475, 35462), (5950, 32631), (6205, 31290), (6258, 31025), (7446, 26075), (7450, 26061), (7599, 25550), (7665, 25330), (8687, 22350), (8925, 21754), (10430, 18615), (10877, 17850), (10950, 17731), (11175, 17374), (12410, 15645), (12665, 15330), (12775, 15198)]