187825950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 550704336

約数和(自身を除く): 362878386

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 97, 117, 130, 150, 194, 195, 225, 234, 291, 325, 331, 390, 450, 485, 582, 585, 650, 662, 873, 970, 975, 993, 1170, 1261, 1455, 1655, 1746, 1950, 1986, 2425, 2522, 2910, 2925, 2979, 3310, 3783, 4303, 4365, 4850, 4965, 5850, 5958, 6305, 7275, 7566, 8275, 8606, 8730, 9930, 11349, 12610, 12909, 14550, 14895, 16550, 18915, 21515, 21825, 22698, 24825, 25818, 29790, 31525, 32107, 37830, 38727, 43030, 43650, 49650, 56745, 63050, 64214, 64545, 74475, 77454, 94575, 96321, 107575, 113490, 129090, 148950, 160535, 189150, 192642, 193635, 215150, 283725, 288963, 321070, 322725, 387270, 417391, 481605, 567450, 577926, 645450, 802675, 834782, 963210, 968175, 1252173, 1444815, 1605350, 1936350, 2086955, 2408025, 2504346, 2889630, 3756519, 4173910, 4816050, 6260865, 7224075, 7513038, 10434775, 12521730, 14448150, 18782595, 20869550, 31304325, 37565190, 62608650, 93912975, 187825950]

約数ペア:

[(1, 187825950), (2, 93912975), (3, 62608650), (5, 37565190), (6, 31304325), (9, 20869550), (10, 18782595), (13, 14448150), (15, 12521730), (18, 10434775), (25, 7513038), (26, 7224075), (30, 6260865), (39, 4816050), (45, 4173910), (50, 3756519), (65, 2889630), (75, 2504346), (78, 2408025), (90, 2086955), (97, 1936350), (117, 1605350), (130, 1444815), (150, 1252173), (194, 968175), (195, 963210), (225, 834782), (234, 802675), (291, 645450), (325, 577926), (331, 567450), (390, 481605), (450, 417391), (485, 387270), (582, 322725), (585, 321070), (650, 288963), (662, 283725), (873, 215150), (970, 193635), (975, 192642), (993, 189150), (1170, 160535), (1261, 148950), (1455, 129090), (1655, 113490), (1746, 107575), (1950, 96321), (1986, 94575), (2425, 77454), (2522, 74475), (2910, 64545), (2925, 64214), (2979, 63050), (3310, 56745), (3783, 49650), (4303, 43650), (4365, 43030), (4850, 38727), (4965, 37830), (5850, 32107), (5958, 31525), (6305, 29790), (7275, 25818), (7566, 24825), (8275, 22698), (8606, 21825), (8730, 21515), (9930, 18915), (11349, 16550), (12610, 14895), (12909, 14550)]