805655100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 2467342080

約数和(自身を除く): 1661686980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 281, 285, 300, 380, 475, 503, 562, 570, 843, 950, 1006, 1124, 1140, 1405, 1425, 1509, 1686, 1900, 2012, 2515, 2810, 2850, 3018, 3372, 4215, 5030, 5339, 5620, 5700, 6036, 7025, 7545, 8430, 9557, 10060, 10678, 12575, 14050, 15090, 16017, 16860, 19114, 21075, 21356, 25150, 26695, 28100, 28671, 30180, 32034, 37725, 38228, 42150, 47785, 50300, 53390, 57342, 64068, 75450, 80085, 84300, 95570, 106780, 114684, 133475, 141343, 143355, 150900, 160170, 191140, 238925, 266950, 282686, 286710, 320340, 400425, 424029, 477850, 533900, 565372, 573420, 706715, 716775, 800850, 848058, 955700, 1413430, 1433550, 1601700, 1696116, 2120145, 2685517, 2826860, 2867100, 3533575, 4240290, 5371034, 7067150, 8056551, 8480580, 10600725, 10742068, 13427585, 14134300, 16113102, 21201450, 26855170, 32226204, 40282755, 42402900, 53710340, 67137925, 80565510, 134275850, 161131020, 201413775, 268551700, 402827550, 805655100]

約数ペア:

[(1, 805655100), (2, 402827550), (3, 268551700), (4, 201413775), (5, 161131020), (6, 134275850), (10, 80565510), (12, 67137925), (15, 53710340), (19, 42402900), (20, 40282755), (25, 32226204), (30, 26855170), (38, 21201450), (50, 16113102), (57, 14134300), (60, 13427585), (75, 10742068), (76, 10600725), (95, 8480580), (100, 8056551), (114, 7067150), (150, 5371034), (190, 4240290), (228, 3533575), (281, 2867100), (285, 2826860), (300, 2685517), (380, 2120145), (475, 1696116), (503, 1601700), (562, 1433550), (570, 1413430), (843, 955700), (950, 848058), (1006, 800850), (1124, 716775), (1140, 706715), (1405, 573420), (1425, 565372), (1509, 533900), (1686, 477850), (1900, 424029), (2012, 400425), (2515, 320340), (2810, 286710), (2850, 282686), (3018, 266950), (3372, 238925), (4215, 191140), (5030, 160170), (5339, 150900), (5620, 143355), (5700, 141343), (6036, 133475), (7025, 114684), (7545, 106780), (8430, 95570), (9557, 84300), (10060, 80085), (10678, 75450), (12575, 64068), (14050, 57342), (15090, 53390), (16017, 50300), (16860, 47785), (19114, 42150), (21075, 38228), (21356, 37725), (25150, 32034), (26695, 30180), (28100, 28671)]