17470291700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{78307}}^1$

素因数の和:78441

約数の個数: 72

約数和(自身を含む): 39967150272

約数和(自身を除く): 22496858572

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 97, 100, 115, 194, 230, 388, 460, 485, 575, 970, 1150, 1940, 2231, 2300, 2425, 4462, 4850, 8924, 9700, 11155, 22310, 44620, 55775, 78307, 111550, 156614, 223100, 313228, 391535, 783070, 1566140, 1801061, 1957675, 3602122, 3915350, 7204244, 7595779, 7830700, 9005305, 15191558, 18010610, 30383116, 36021220, 37978895, 45026525, 75957790, 90053050, 151915580, 174702917, 180106100, 189894475, 349405834, 379788950, 698811668, 759577900, 873514585, 1747029170, 3494058340, 4367572925, 8735145850, 17470291700]

約数ペア:

[(1, 17470291700), (2, 8735145850), (4, 4367572925), (5, 3494058340), (10, 1747029170), (20, 873514585), (23, 759577900), (25, 698811668), (46, 379788950), (50, 349405834), (92, 189894475), (97, 180106100), (100, 174702917), (115, 151915580), (194, 90053050), (230, 75957790), (388, 45026525), (460, 37978895), (485, 36021220), (575, 30383116), (970, 18010610), (1150, 15191558), (1940, 9005305), (2231, 7830700), (2300, 7595779), (2425, 7204244), (4462, 3915350), (4850, 3602122), (8924, 1957675), (9700, 1801061), (11155, 1566140), (22310, 783070), (44620, 391535), (55775, 313228), (78307, 223100), (111550, 156614)]