31362011940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{10667351}}^1$

素因数の和:10667377

約数の個数: 72

約数和(自身を含む): 102150562752

約数和(自身を除く): 70788550812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 10667351, 21334702, 32002053, 42669404, 53336755, 64004106, 74671457, 106673510, 128008212, 149342914, 160010265, 213347020, 224014371, 298685828, 320020530, 373357285, 448028742, 522700199, 640041060, 746714570, 896057484, 1045400398, 1120071855, 1493429140, 1568100597, 2090800796, 2240143710, 2613500995, 3136201194, 4480287420, 5227001990, 6272402388, 7840502985, 10454003980, 15681005970, 31362011940]

約数ペア:

[(1, 31362011940), (2, 15681005970), (3, 10454003980), (4, 7840502985), (5, 6272402388), (6, 5227001990), (7, 4480287420), (10, 3136201194), (12, 2613500995), (14, 2240143710), (15, 2090800796), (20, 1568100597), (21, 1493429140), (28, 1120071855), (30, 1045400398), (35, 896057484), (42, 746714570), (49, 640041060), (60, 522700199), (70, 448028742), (84, 373357285), (98, 320020530), (105, 298685828), (140, 224014371), (147, 213347020), (196, 160010265), (210, 149342914), (245, 128008212), (294, 106673510), (420, 74671457), (490, 64004106), (588, 53336755), (735, 42669404), (980, 32002053), (1470, 21334702), (2940, 10667351)]