53540760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4937

約数の個数: 128

約数和(自身を含む): 197729280

約数和(自身を除く): 144188520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 4903, 5460, 9806, 10920, 14709, 19612, 24515, 29418, 34321, 39224, 49030, 58836, 63739, 68642, 73545, 98060, 102963, 117672, 127478, 137284, 147090, 171605, 191217, 196120, 205926, 254956, 274568, 294180, 318695, 343210, 382434, 411852, 446173, 509912, 514815, 588360, 637390, 686420, 764868, 823704, 892346, 956085, 1029630, 1274780, 1338519, 1372840, 1529736, 1784692, 1912170, 2059260, 2230865, 2549560, 2677038, 3569384, 3824340, 4118520, 4461730, 5354076, 6692595, 7648680, 8923460, 10708152, 13385190, 17846920, 26770380, 53540760]

約数ペア:

[(1, 53540760), (2, 26770380), (3, 17846920), (4, 13385190), (5, 10708152), (6, 8923460), (7, 7648680), (8, 6692595), (10, 5354076), (12, 4461730), (13, 4118520), (14, 3824340), (15, 3569384), (20, 2677038), (21, 2549560), (24, 2230865), (26, 2059260), (28, 1912170), (30, 1784692), (35, 1529736), (39, 1372840), (40, 1338519), (42, 1274780), (52, 1029630), (56, 956085), (60, 892346), (65, 823704), (70, 764868), (78, 686420), (84, 637390), (91, 588360), (104, 514815), (105, 509912), (120, 446173), (130, 411852), (140, 382434), (156, 343210), (168, 318695), (182, 294180), (195, 274568), (210, 254956), (260, 205926), (273, 196120), (280, 191217), (312, 171605), (364, 147090), (390, 137284), (420, 127478), (455, 117672), (520, 102963), (546, 98060), (728, 73545), (780, 68642), (840, 63739), (910, 58836), (1092, 49030), (1365, 39224), (1560, 34321), (1820, 29418), (2184, 24515), (2730, 19612), (3640, 14709), (4903, 10920), (5460, 9806)]