139188140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2527

約数の個数: 96

約数和(自身を含む): 371503104

約数和(自身を除く): 232314964

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2467, 2821, 4030, 4340, 4934, 5642, 8060, 9868, 11284, 12335, 14105, 17269, 24670, 28210, 32071, 34538, 49340, 56420, 64142, 69076, 76477, 86345, 128284, 152954, 160355, 172690, 224497, 305908, 320710, 345380, 382385, 448994, 535339, 641420, 764770, 897988, 994201, 1070678, 1122485, 1529540, 1988402, 2141356, 2244970, 2676695, 3976804, 4489940, 4971005, 5353390, 6959407, 9942010, 10706780, 13918814, 19884020, 27837628, 34797035, 69594070, 139188140]

約数ペア:

[(1, 139188140), (2, 69594070), (4, 34797035), (5, 27837628), (7, 19884020), (10, 13918814), (13, 10706780), (14, 9942010), (20, 6959407), (26, 5353390), (28, 4971005), (31, 4489940), (35, 3976804), (52, 2676695), (62, 2244970), (65, 2141356), (70, 1988402), (91, 1529540), (124, 1122485), (130, 1070678), (140, 994201), (155, 897988), (182, 764770), (217, 641420), (260, 535339), (310, 448994), (364, 382385), (403, 345380), (434, 320710), (455, 305908), (620, 224497), (806, 172690), (868, 160355), (910, 152954), (1085, 128284), (1612, 86345), (1820, 76477), (2015, 69076), (2170, 64142), (2467, 56420), (2821, 49340), (4030, 34538), (4340, 32071), (4934, 28210), (5642, 24670), (8060, 17269), (9868, 14105), (11284, 12335)]