392572180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19609}}^1$

素因数の和:19649

約数の個数: 96

約数和(自身を含む): 1106945280

約数和(自身を除く): 714373100

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 19609, 20020, 39218, 78436, 98045, 137263, 196090, 215699, 254917, 274526, 392180, 431398, 509834, 549052, 686315, 862796, 1019668, 1078495, 1274585, 1372630, 1509893, 1784419, 2156990, 2549170, 2745260, 2804087, 3019786, 3568838, 4313980, 5098340, 5608174, 6039572, 7137676, 7549465, 8922095, 11216348, 14020435, 15098930, 17844190, 19628609, 28040870, 30197860, 35688380, 39257218, 56081740, 78514436, 98143045, 196286090, 392572180]

約数ペア:

[(1, 392572180), (2, 196286090), (4, 98143045), (5, 78514436), (7, 56081740), (10, 39257218), (11, 35688380), (13, 30197860), (14, 28040870), (20, 19628609), (22, 17844190), (26, 15098930), (28, 14020435), (35, 11216348), (44, 8922095), (52, 7549465), (55, 7137676), (65, 6039572), (70, 5608174), (77, 5098340), (91, 4313980), (110, 3568838), (130, 3019786), (140, 2804087), (143, 2745260), (154, 2549170), (182, 2156990), (220, 1784419), (260, 1509893), (286, 1372630), (308, 1274585), (364, 1078495), (385, 1019668), (455, 862796), (572, 686315), (715, 549052), (770, 509834), (910, 431398), (1001, 392180), (1430, 274526), (1540, 254917), (1820, 215699), (2002, 196090), (2860, 137263), (4004, 98045), (5005, 78436), (10010, 39218), (19609, 20020)]