77165000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 209183040

約数和(自身を除く): 132018040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 61, 88, 92, 100, 110, 115, 122, 125, 184, 200, 220, 230, 244, 250, 253, 275, 305, 440, 460, 488, 500, 506, 550, 575, 610, 625, 671, 920, 1000, 1012, 1100, 1150, 1220, 1250, 1265, 1342, 1375, 1403, 1525, 2024, 2200, 2300, 2440, 2500, 2530, 2684, 2750, 2806, 2875, 3050, 3355, 4600, 5000, 5060, 5368, 5500, 5612, 5750, 6100, 6325, 6710, 6875, 7015, 7625, 10120, 11000, 11224, 11500, 12200, 12650, 13420, 13750, 14030, 14375, 15250, 15433, 16775, 23000, 25300, 26840, 27500, 28060, 28750, 30500, 30866, 31625, 33550, 35075, 38125, 50600, 55000, 56120, 57500, 61000, 61732, 63250, 67100, 70150, 76250, 77165, 83875, 115000, 123464, 126500, 134200, 140300, 152500, 154330, 158125, 167750, 175375, 253000, 280600, 305000, 308660, 316250, 335500, 350750, 385825, 419375, 617320, 632500, 671000, 701500, 771650, 838750, 876875, 1265000, 1403000, 1543300, 1677500, 1753750, 1929125, 3086600, 3355000, 3507500, 3858250, 7015000, 7716500, 9645625, 15433000, 19291250, 38582500, 77165000]

約数ペア:

[(1, 77165000), (2, 38582500), (4, 19291250), (5, 15433000), (8, 9645625), (10, 7716500), (11, 7015000), (20, 3858250), (22, 3507500), (23, 3355000), (25, 3086600), (40, 1929125), (44, 1753750), (46, 1677500), (50, 1543300), (55, 1403000), (61, 1265000), (88, 876875), (92, 838750), (100, 771650), (110, 701500), (115, 671000), (122, 632500), (125, 617320), (184, 419375), (200, 385825), (220, 350750), (230, 335500), (244, 316250), (250, 308660), (253, 305000), (275, 280600), (305, 253000), (440, 175375), (460, 167750), (488, 158125), (500, 154330), (506, 152500), (550, 140300), (575, 134200), (610, 126500), (625, 123464), (671, 115000), (920, 83875), (1000, 77165), (1012, 76250), (1100, 70150), (1150, 67100), (1220, 63250), (1250, 61732), (1265, 61000), (1342, 57500), (1375, 56120), (1403, 55000), (1525, 50600), (2024, 38125), (2200, 35075), (2300, 33550), (2440, 31625), (2500, 30866), (2530, 30500), (2684, 28750), (2750, 28060), (2806, 27500), (2875, 26840), (3050, 25300), (3355, 23000), (4600, 16775), (5000, 15433), (5060, 15250), (5368, 14375), (5500, 14030), (5612, 13750), (5750, 13420), (6100, 12650), (6325, 12200), (6710, 11500), (6875, 11224), (7015, 11000), (7625, 10120)]