203502060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12703}}^1$

素因数の和:12807

約数の個数: 72

約数和(自身を含む): 624274560

約数和(自身を除く): 420772500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 12703, 16020, 25406, 38109, 50812, 63515, 76218, 114327, 127030, 152436, 190545, 228654, 254060, 381090, 457308, 571635, 762180, 1130567, 1143270, 2261134, 2286540, 3391701, 4522268, 5652835, 6783402, 10175103, 11305670, 13566804, 16958505, 20350206, 22611340, 33917010, 40700412, 50875515, 67834020, 101751030, 203502060]

約数ペア:

[(1, 203502060), (2, 101751030), (3, 67834020), (4, 50875515), (5, 40700412), (6, 33917010), (9, 22611340), (10, 20350206), (12, 16958505), (15, 13566804), (18, 11305670), (20, 10175103), (30, 6783402), (36, 5652835), (45, 4522268), (60, 3391701), (89, 2286540), (90, 2261134), (178, 1143270), (180, 1130567), (267, 762180), (356, 571635), (445, 457308), (534, 381090), (801, 254060), (890, 228654), (1068, 190545), (1335, 152436), (1602, 127030), (1780, 114327), (2670, 76218), (3204, 63515), (4005, 50812), (5340, 38109), (8010, 25406), (12703, 16020)]