136170340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 323326080

約数和(自身を除く): 187155740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 107, 170, 190, 197, 214, 323, 340, 380, 394, 428, 535, 646, 788, 985, 1070, 1292, 1615, 1819, 1970, 2033, 2140, 3230, 3349, 3638, 3743, 3940, 4066, 6460, 6698, 7276, 7486, 8132, 9095, 10165, 13396, 14972, 16745, 18190, 18715, 20330, 21079, 33490, 34561, 36380, 37430, 40660, 42158, 63631, 66980, 69122, 74860, 84316, 105395, 127262, 138244, 172805, 210790, 254524, 318155, 345610, 358343, 400501, 421580, 636310, 691220, 716686, 801002, 1272620, 1433372, 1602004, 1791715, 2002505, 3583430, 4005010, 6808517, 7166860, 8010020, 13617034, 27234068, 34042585, 68085170, 136170340]

約数ペア:

[(1, 136170340), (2, 68085170), (4, 34042585), (5, 27234068), (10, 13617034), (17, 8010020), (19, 7166860), (20, 6808517), (34, 4005010), (38, 3583430), (68, 2002505), (76, 1791715), (85, 1602004), (95, 1433372), (107, 1272620), (170, 801002), (190, 716686), (197, 691220), (214, 636310), (323, 421580), (340, 400501), (380, 358343), (394, 345610), (428, 318155), (535, 254524), (646, 210790), (788, 172805), (985, 138244), (1070, 127262), (1292, 105395), (1615, 84316), (1819, 74860), (1970, 69122), (2033, 66980), (2140, 63631), (3230, 42158), (3349, 40660), (3638, 37430), (3743, 36380), (3940, 34561), (4066, 33490), (6460, 21079), (6698, 20330), (7276, 18715), (7486, 18190), (8132, 16745), (9095, 14972), (10165, 13396)]