75083960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 130202440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 89, 92, 115, 131, 140, 161, 178, 184, 230, 262, 280, 322, 356, 445, 460, 524, 623, 644, 655, 712, 805, 890, 917, 920, 1048, 1246, 1288, 1310, 1610, 1780, 1834, 2047, 2492, 2620, 3013, 3115, 3220, 3560, 3668, 4094, 4585, 4984, 5240, 6026, 6230, 6440, 7336, 8188, 9170, 10235, 11659, 12052, 12460, 14329, 15065, 16376, 18340, 20470, 21091, 23318, 24104, 24920, 28658, 30130, 36680, 40940, 42182, 46636, 57316, 58295, 60260, 71645, 81613, 81880, 84364, 93272, 105455, 114632, 116590, 120520, 143290, 163226, 168728, 210910, 233180, 268157, 286580, 326452, 408065, 421820, 466360, 536314, 573160, 652904, 816130, 843640, 1072628, 1340785, 1632260, 1877099, 2145256, 2681570, 3264520, 3754198, 5363140, 7508396, 9385495, 10726280, 15016792, 18770990, 37541980, 75083960]

約数ペア:

[(1, 75083960), (2, 37541980), (4, 18770990), (5, 15016792), (7, 10726280), (8, 9385495), (10, 7508396), (14, 5363140), (20, 3754198), (23, 3264520), (28, 2681570), (35, 2145256), (40, 1877099), (46, 1632260), (56, 1340785), (70, 1072628), (89, 843640), (92, 816130), (115, 652904), (131, 573160), (140, 536314), (161, 466360), (178, 421820), (184, 408065), (230, 326452), (262, 286580), (280, 268157), (322, 233180), (356, 210910), (445, 168728), (460, 163226), (524, 143290), (623, 120520), (644, 116590), (655, 114632), (712, 105455), (805, 93272), (890, 84364), (917, 81880), (920, 81613), (1048, 71645), (1246, 60260), (1288, 58295), (1310, 57316), (1610, 46636), (1780, 42182), (1834, 40940), (2047, 36680), (2492, 30130), (2620, 28658), (3013, 24920), (3115, 24104), (3220, 23318), (3560, 21091), (3668, 20470), (4094, 18340), (4585, 16376), (4984, 15065), (5240, 14329), (6026, 12460), (6230, 12052), (6440, 11659), (7336, 10235), (8188, 9170)]