145103820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 425476800

約数和(自身を除く): 280372980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 89, 116, 145, 174, 178, 267, 290, 348, 356, 435, 445, 534, 580, 870, 890, 937, 1068, 1335, 1740, 1780, 1874, 2581, 2670, 2811, 3748, 4685, 5162, 5340, 5622, 7743, 9370, 10324, 11244, 12905, 14055, 15486, 18740, 25810, 27173, 28110, 30972, 38715, 51620, 54346, 56220, 77430, 81519, 83393, 108692, 135865, 154860, 163038, 166786, 250179, 271730, 326076, 333572, 407595, 416965, 500358, 543460, 815190, 833930, 1000716, 1250895, 1630380, 1667860, 2418397, 2501790, 4836794, 5003580, 7255191, 9673588, 12091985, 14510382, 24183970, 29020764, 36275955, 48367940, 72551910, 145103820]

約数ペア:

[(1, 145103820), (2, 72551910), (3, 48367940), (4, 36275955), (5, 29020764), (6, 24183970), (10, 14510382), (12, 12091985), (15, 9673588), (20, 7255191), (29, 5003580), (30, 4836794), (58, 2501790), (60, 2418397), (87, 1667860), (89, 1630380), (116, 1250895), (145, 1000716), (174, 833930), (178, 815190), (267, 543460), (290, 500358), (348, 416965), (356, 407595), (435, 333572), (445, 326076), (534, 271730), (580, 250179), (870, 166786), (890, 163038), (937, 154860), (1068, 135865), (1335, 108692), (1740, 83393), (1780, 81519), (1874, 77430), (2581, 56220), (2670, 54346), (2811, 51620), (3748, 38715), (4685, 30972), (5162, 28110), (5340, 27173), (5622, 25810), (7743, 18740), (9370, 15486), (10324, 14055), (11244, 12905)]