39709450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 88708608

約数和(自身を除く): 48999158

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 31, 34, 50, 55, 62, 85, 110, 137, 155, 170, 187, 274, 275, 310, 341, 374, 425, 527, 550, 682, 685, 775, 850, 935, 1054, 1370, 1507, 1550, 1705, 1870, 2329, 2635, 3014, 3410, 3425, 4247, 4658, 4675, 5270, 5797, 6850, 7535, 8494, 8525, 9350, 11594, 11645, 13175, 15070, 17050, 21235, 23290, 25619, 26350, 28985, 37675, 42470, 46717, 51238, 57970, 58225, 72199, 75350, 93434, 106175, 116450, 128095, 144398, 144925, 212350, 233585, 256190, 289850, 360995, 467170, 640475, 721990, 794189, 1167925, 1280950, 1588378, 1804975, 2335850, 3609950, 3970945, 7941890, 19854725, 39709450]

約数ペア:

[(1, 39709450), (2, 19854725), (5, 7941890), (10, 3970945), (11, 3609950), (17, 2335850), (22, 1804975), (25, 1588378), (31, 1280950), (34, 1167925), (50, 794189), (55, 721990), (62, 640475), (85, 467170), (110, 360995), (137, 289850), (155, 256190), (170, 233585), (187, 212350), (274, 144925), (275, 144398), (310, 128095), (341, 116450), (374, 106175), (425, 93434), (527, 75350), (550, 72199), (682, 58225), (685, 57970), (775, 51238), (850, 46717), (935, 42470), (1054, 37675), (1370, 28985), (1507, 26350), (1550, 25619), (1705, 23290), (1870, 21235), (2329, 17050), (2635, 15070), (3014, 13175), (3410, 11645), (3425, 11594), (4247, 9350), (4658, 8525), (4675, 8494), (5270, 7535), (5797, 6850)]