14722087700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 33225998400

約数和(自身を除く): 18503910700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 97, 100, 122, 139, 179, 194, 244, 278, 305, 358, 388, 485, 556, 610, 695, 716, 895, 970, 1220, 1390, 1525, 1790, 1940, 2425, 2780, 3050, 3475, 3580, 4475, 4850, 5917, 6100, 6950, 8479, 8950, 9700, 10919, 11834, 13483, 13900, 16958, 17363, 17900, 21838, 23668, 24881, 26966, 29585, 33916, 34726, 42395, 43676, 49762, 53932, 54595, 59170, 67415, 69452, 84790, 86815, 99524, 109190, 118340, 124405, 134830, 147925, 169580, 173630, 211975, 218380, 248810, 269660, 272975, 295850, 337075, 347260, 423950, 434075, 497620, 545950, 591700, 622025, 674150, 822463, 847900, 868150, 1059143, 1091900, 1244050, 1348300, 1517741, 1644926, 1736300, 2118286, 2413457, 2488100, 3035482, 3289852, 4112315, 4236572, 4826914, 5295715, 6070964, 7588705, 8224630, 9653828, 10591430, 12067285, 15177410, 16449260, 20561575, 21182860, 24134570, 26478575, 30354820, 37943525, 41123150, 48269140, 52957150, 60336425, 75887050, 82246300, 105914300, 120672850, 147220877, 151774100, 241345700, 294441754, 588883508, 736104385, 1472208770, 2944417540, 3680521925, 7361043850, 14722087700]

約数ペア:

[(1, 14722087700), (2, 7361043850), (4, 3680521925), (5, 2944417540), (10, 1472208770), (20, 736104385), (25, 588883508), (50, 294441754), (61, 241345700), (97, 151774100), (100, 147220877), (122, 120672850), (139, 105914300), (179, 82246300), (194, 75887050), (244, 60336425), (278, 52957150), (305, 48269140), (358, 41123150), (388, 37943525), (485, 30354820), (556, 26478575), (610, 24134570), (695, 21182860), (716, 20561575), (895, 16449260), (970, 15177410), (1220, 12067285), (1390, 10591430), (1525, 9653828), (1790, 8224630), (1940, 7588705), (2425, 6070964), (2780, 5295715), (3050, 4826914), (3475, 4236572), (3580, 4112315), (4475, 3289852), (4850, 3035482), (5917, 2488100), (6100, 2413457), (6950, 2118286), (8479, 1736300), (8950, 1644926), (9700, 1517741), (10919, 1348300), (11834, 1244050), (13483, 1091900), (13900, 1059143), (16958, 868150), (17363, 847900), (17900, 822463), (21838, 674150), (23668, 622025), (24881, 591700), (26966, 545950), (29585, 497620), (33916, 434075), (34726, 423950), (42395, 347260), (43676, 337075), (49762, 295850), (53932, 272975), (54595, 269660), (59170, 248810), (67415, 218380), (69452, 211975), (84790, 173630), (86815, 169580), (99524, 147925), (109190, 134830), (118340, 124405)]