72017220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5785

約数の個数: 96

約数和(自身を含む): 231598080

約数和(自身を除く): 159580860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 5743, 6270, 11486, 12540, 17229, 22972, 28715, 34458, 57430, 63173, 68916, 86145, 109117, 114860, 126346, 172290, 189519, 218234, 252692, 315865, 327351, 344580, 379038, 436468, 545585, 631730, 654702, 758076, 947595, 1091170, 1200287, 1263460, 1309404, 1636755, 1895190, 2182340, 2400574, 3273510, 3600861, 3790380, 4801148, 6001435, 6547020, 7201722, 12002870, 14403444, 18004305, 24005740, 36008610, 72017220]

約数ペア:

[(1, 72017220), (2, 36008610), (3, 24005740), (4, 18004305), (5, 14403444), (6, 12002870), (10, 7201722), (11, 6547020), (12, 6001435), (15, 4801148), (19, 3790380), (20, 3600861), (22, 3273510), (30, 2400574), (33, 2182340), (38, 1895190), (44, 1636755), (55, 1309404), (57, 1263460), (60, 1200287), (66, 1091170), (76, 947595), (95, 758076), (110, 654702), (114, 631730), (132, 545585), (165, 436468), (190, 379038), (209, 344580), (220, 327351), (228, 315865), (285, 252692), (330, 218234), (380, 189519), (418, 172290), (570, 126346), (627, 114860), (660, 109117), (836, 86145), (1045, 68916), (1140, 63173), (1254, 57430), (2090, 34458), (2508, 28715), (3135, 22972), (4180, 17229), (5743, 12540), (6270, 11486)]