201013100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 496093248

約数和(自身を除く): 295080148

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 53, 68, 85, 92, 97, 100, 106, 115, 170, 194, 212, 230, 265, 340, 388, 391, 425, 460, 485, 530, 575, 782, 850, 901, 970, 1060, 1150, 1219, 1325, 1564, 1649, 1700, 1802, 1940, 1955, 2231, 2300, 2425, 2438, 2650, 3298, 3604, 3910, 4462, 4505, 4850, 4876, 5141, 5300, 6095, 6596, 7820, 8245, 8924, 9010, 9700, 9775, 10282, 11155, 12190, 16490, 18020, 19550, 20564, 20723, 22310, 22525, 24380, 25705, 30475, 32980, 37927, 39100, 41225, 41446, 44620, 45050, 51410, 55775, 60950, 75854, 82450, 82892, 87397, 90100, 102820, 103615, 111550, 118243, 121900, 128525, 151708, 164900, 174794, 189635, 207230, 223100, 236486, 257050, 349588, 379270, 414460, 436985, 472972, 514100, 518075, 591215, 758540, 873970, 948175, 1036150, 1182430, 1747940, 1896350, 2010131, 2072300, 2184925, 2364860, 2956075, 3792700, 4020262, 4369850, 5912150, 8040524, 8739700, 10050655, 11824300, 20101310, 40202620, 50253275, 100506550, 201013100]

約数ペア:

[(1, 201013100), (2, 100506550), (4, 50253275), (5, 40202620), (10, 20101310), (17, 11824300), (20, 10050655), (23, 8739700), (25, 8040524), (34, 5912150), (46, 4369850), (50, 4020262), (53, 3792700), (68, 2956075), (85, 2364860), (92, 2184925), (97, 2072300), (100, 2010131), (106, 1896350), (115, 1747940), (170, 1182430), (194, 1036150), (212, 948175), (230, 873970), (265, 758540), (340, 591215), (388, 518075), (391, 514100), (425, 472972), (460, 436985), (485, 414460), (530, 379270), (575, 349588), (782, 257050), (850, 236486), (901, 223100), (970, 207230), (1060, 189635), (1150, 174794), (1219, 164900), (1325, 151708), (1564, 128525), (1649, 121900), (1700, 118243), (1802, 111550), (1940, 103615), (1955, 102820), (2231, 90100), (2300, 87397), (2425, 82892), (2438, 82450), (2650, 75854), (3298, 60950), (3604, 55775), (3910, 51410), (4462, 45050), (4505, 44620), (4850, 41446), (4876, 41225), (5141, 39100), (5300, 37927), (6095, 32980), (6596, 30475), (7820, 25705), (8245, 24380), (8924, 22525), (9010, 22310), (9700, 20723), (9775, 20564), (10282, 19550), (11155, 18020), (12190, 16490)]