220680910550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{5659}}^1$

素因数の和:6022

約数の個数: 96

約数和(自身を含む): 429189196800

約数和(自身を除く): 208508286250

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 139, 155, 181, 278, 310, 362, 695, 775, 905, 1390, 1550, 1810, 3475, 4309, 4525, 5611, 5659, 6950, 8618, 9050, 11222, 11318, 21545, 25159, 28055, 28295, 43090, 50318, 56110, 56590, 107725, 125795, 140275, 141475, 175429, 215450, 251590, 280550, 282950, 350858, 628975, 779929, 786601, 877145, 1024279, 1257950, 1559858, 1573202, 1754290, 2048558, 3899645, 3933005, 4385725, 5121395, 7799290, 7866010, 8771450, 10242790, 19498225, 19665025, 24384631, 25606975, 31752649, 38996450, 39330050, 48769262, 51213950, 63505298, 121923155, 142374781, 158763245, 243846310, 284749562, 317526490, 609615775, 711873905, 793816225, 1219231550, 1423747810, 1587632450, 3559369525, 4413618211, 7118739050, 8827236422, 22068091055, 44136182110, 110340455275, 220680910550]

約数ペア:

[(1, 220680910550), (2, 110340455275), (5, 44136182110), (10, 22068091055), (25, 8827236422), (31, 7118739050), (50, 4413618211), (62, 3559369525), (139, 1587632450), (155, 1423747810), (181, 1219231550), (278, 793816225), (310, 711873905), (362, 609615775), (695, 317526490), (775, 284749562), (905, 243846310), (1390, 158763245), (1550, 142374781), (1810, 121923155), (3475, 63505298), (4309, 51213950), (4525, 48769262), (5611, 39330050), (5659, 38996450), (6950, 31752649), (8618, 25606975), (9050, 24384631), (11222, 19665025), (11318, 19498225), (21545, 10242790), (25159, 8771450), (28055, 7866010), (28295, 7799290), (43090, 5121395), (50318, 4385725), (56110, 3933005), (56590, 3899645), (107725, 2048558), (125795, 1754290), (140275, 1573202), (141475, 1559858), (175429, 1257950), (215450, 1024279), (251590, 877145), (280550, 786601), (282950, 779929), (350858, 628975)]