70220430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{15923}}^1$

素因数の和:15950

約数の個数: 72

約数和(自身を含む): 212394312

約数和(自身を除く): 142173882

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 15923, 31846, 47769, 79615, 95538, 111461, 143307, 159230, 222922, 238845, 286614, 334383, 477690, 557305, 668766, 716535, 780227, 1003149, 1114610, 1433070, 1560454, 1671915, 2006298, 2340681, 3343830, 3901135, 4681362, 5015745, 7022043, 7802270, 10031490, 11703405, 14044086, 23406810, 35110215, 70220430]

約数ペア:

[(1, 70220430), (2, 35110215), (3, 23406810), (5, 14044086), (6, 11703405), (7, 10031490), (9, 7802270), (10, 7022043), (14, 5015745), (15, 4681362), (18, 3901135), (21, 3343830), (30, 2340681), (35, 2006298), (42, 1671915), (45, 1560454), (49, 1433070), (63, 1114610), (70, 1003149), (90, 780227), (98, 716535), (105, 668766), (126, 557305), (147, 477690), (210, 334383), (245, 286614), (294, 238845), (315, 222922), (441, 159230), (490, 143307), (630, 111461), (735, 95538), (882, 79615), (1470, 47769), (2205, 31846), (4410, 15923)]