82954760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 149288440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 503, 532, 589, 620, 665, 760, 868, 1006, 1064, 1085, 1178, 1240, 1330, 1736, 2012, 2170, 2356, 2515, 2660, 2945, 3521, 4024, 4123, 4340, 4712, 5030, 5320, 5890, 7042, 8246, 8680, 9557, 10060, 11780, 14084, 15593, 16492, 17605, 19114, 20120, 20615, 23560, 28168, 31186, 32984, 35210, 38228, 41230, 47785, 62372, 66899, 70420, 76456, 77965, 82460, 95570, 109151, 124744, 133798, 140840, 155930, 164920, 191140, 218302, 267596, 296267, 311860, 334495, 382280, 436604, 535192, 545755, 592534, 623720, 668990, 873208, 1091510, 1185068, 1337980, 1481335, 2073869, 2183020, 2370136, 2675960, 2962670, 4147738, 4366040, 5925340, 8295476, 10369345, 11850680, 16590952, 20738690, 41477380, 82954760]

約数ペア:

[(1, 82954760), (2, 41477380), (4, 20738690), (5, 16590952), (7, 11850680), (8, 10369345), (10, 8295476), (14, 5925340), (19, 4366040), (20, 4147738), (28, 2962670), (31, 2675960), (35, 2370136), (38, 2183020), (40, 2073869), (56, 1481335), (62, 1337980), (70, 1185068), (76, 1091510), (95, 873208), (124, 668990), (133, 623720), (140, 592534), (152, 545755), (155, 535192), (190, 436604), (217, 382280), (248, 334495), (266, 311860), (280, 296267), (310, 267596), (380, 218302), (434, 191140), (503, 164920), (532, 155930), (589, 140840), (620, 133798), (665, 124744), (760, 109151), (868, 95570), (1006, 82460), (1064, 77965), (1085, 76456), (1178, 70420), (1240, 66899), (1330, 62372), (1736, 47785), (2012, 41230), (2170, 38228), (2356, 35210), (2515, 32984), (2660, 31186), (2945, 28168), (3521, 23560), (4024, 20615), (4123, 20120), (4340, 19114), (4712, 17605), (5030, 16492), (5320, 15593), (5890, 14084), (7042, 11780), (8246, 10060), (8680, 9557)]