87202380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 254435328

約数和(自身を除く): 167232948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 173, 186, 271, 310, 346, 372, 465, 519, 542, 620, 692, 813, 865, 930, 1038, 1084, 1355, 1626, 1730, 1860, 2076, 2595, 2710, 3252, 3460, 4065, 5190, 5363, 5420, 8130, 8401, 10380, 10726, 16089, 16260, 16802, 21452, 25203, 26815, 32178, 33604, 42005, 46883, 50406, 53630, 64356, 80445, 84010, 93766, 100812, 107260, 126015, 140649, 160890, 168020, 187532, 234415, 252030, 281298, 321780, 468830, 504060, 562596, 703245, 937660, 1406490, 1453373, 2812980, 2906746, 4360119, 5813492, 7266865, 8720238, 14533730, 17440476, 21800595, 29067460, 43601190, 87202380]

約数ペア:

[(1, 87202380), (2, 43601190), (3, 29067460), (4, 21800595), (5, 17440476), (6, 14533730), (10, 8720238), (12, 7266865), (15, 5813492), (20, 4360119), (30, 2906746), (31, 2812980), (60, 1453373), (62, 1406490), (93, 937660), (124, 703245), (155, 562596), (173, 504060), (186, 468830), (271, 321780), (310, 281298), (346, 252030), (372, 234415), (465, 187532), (519, 168020), (542, 160890), (620, 140649), (692, 126015), (813, 107260), (865, 100812), (930, 93766), (1038, 84010), (1084, 80445), (1355, 64356), (1626, 53630), (1730, 50406), (1860, 46883), (2076, 42005), (2595, 33604), (2710, 32178), (3252, 26815), (3460, 25203), (4065, 21452), (5190, 16802), (5363, 16260), (5420, 16089), (8130, 10726), (8401, 10380)]