201552380180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{3631}}^1$

素因数の和:4137

約数の個数: 96

約数和(自身を含む): 434450193408

約数和(自身を除く): 232897813228

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 173, 244, 263, 305, 346, 526, 610, 692, 865, 1052, 1220, 1315, 1730, 2630, 3460, 3631, 5260, 7262, 10553, 14524, 16043, 18155, 21106, 32086, 36310, 42212, 45499, 52765, 64172, 72620, 80215, 90998, 105530, 160430, 181996, 211060, 221491, 227495, 320860, 442982, 454990, 628163, 885964, 909980, 954953, 1107455, 1256326, 1909906, 2214910, 2512652, 2775439, 3140815, 3819812, 4429820, 4774765, 5550878, 6281630, 9549530, 11101756, 12563260, 13877195, 19099060, 27754390, 38317943, 55508780, 58252133, 76635886, 116504266, 153271772, 165206869, 191589715, 233008532, 291260665, 330413738, 383179430, 582521330, 660827476, 766358860, 826034345, 1165042660, 1652068690, 3304137380, 10077619009, 20155238018, 40310476036, 50388095045, 100776190090, 201552380180]

約数ペア:

[(1, 201552380180), (2, 100776190090), (4, 50388095045), (5, 40310476036), (10, 20155238018), (20, 10077619009), (61, 3304137380), (122, 1652068690), (173, 1165042660), (244, 826034345), (263, 766358860), (305, 660827476), (346, 582521330), (526, 383179430), (610, 330413738), (692, 291260665), (865, 233008532), (1052, 191589715), (1220, 165206869), (1315, 153271772), (1730, 116504266), (2630, 76635886), (3460, 58252133), (3631, 55508780), (5260, 38317943), (7262, 27754390), (10553, 19099060), (14524, 13877195), (16043, 12563260), (18155, 11101756), (21106, 9549530), (32086, 6281630), (36310, 5550878), (42212, 4774765), (45499, 4429820), (52765, 3819812), (64172, 3140815), (72620, 2775439), (80215, 2512652), (90998, 2214910), (105530, 1909906), (160430, 1256326), (181996, 1107455), (211060, 954953), (221491, 909980), (227495, 885964), (320860, 628163), (442982, 454990)]