201745402900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{211097}}^1$

素因数の和:211633

約数の個数: 72

約数和(自身を含む): 461747321280

約数和(自身を除く): 260001918380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 503, 950, 1006, 1900, 2012, 2515, 5030, 9557, 10060, 12575, 19114, 25150, 38228, 47785, 50300, 95570, 191140, 211097, 238925, 422194, 477850, 844388, 955700, 1055485, 2110970, 4010843, 4221940, 5277425, 8021686, 10554850, 16043372, 20054215, 21109700, 40108430, 80216860, 100271075, 106181791, 200542150, 212363582, 401084300, 424727164, 530908955, 1061817910, 2017454029, 2123635820, 2654544775, 4034908058, 5309089550, 8069816116, 10087270145, 10618179100, 20174540290, 40349080580, 50436350725, 100872701450, 201745402900]

約数ペア:

[(1, 201745402900), (2, 100872701450), (4, 50436350725), (5, 40349080580), (10, 20174540290), (19, 10618179100), (20, 10087270145), (25, 8069816116), (38, 5309089550), (50, 4034908058), (76, 2654544775), (95, 2123635820), (100, 2017454029), (190, 1061817910), (380, 530908955), (475, 424727164), (503, 401084300), (950, 212363582), (1006, 200542150), (1900, 106181791), (2012, 100271075), (2515, 80216860), (5030, 40108430), (9557, 21109700), (10060, 20054215), (12575, 16043372), (19114, 10554850), (25150, 8021686), (38228, 5277425), (47785, 4221940), (50300, 4010843), (95570, 2110970), (191140, 1055485), (211097, 955700), (238925, 844388), (422194, 477850)]